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External patches containing etofenamate
专利权人:
Tomohiro Ishima
发明人:
Tomohiro Ishima,Hiroyuki Yamasaki,Masahiro Yamaji
申请号:
US11793231
公开号:
US08747885B2
申请日:
2004.12.15
申请国别(地区):
US
年份:
2014
代理人:
摘要:
The present invention provides to patches having excellent skin-permeability and therapeutic effect by the drug with lower irritation. In an external patch in which an adhesive layer containing an adhesive base and a drug are laminated with a backing, the external patch wherein the adhesive base contains 5-50% by weight of synthetic rubber polymer, 10-60% by weight of adhesive resin and 25-60% by weight of liquid paraffin, and the drug is etofenamate. According to the present invention, there is obtainable the patches having excellent skin-permeability and therapeutic effect by the drug with lower irritation.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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